Pipe fitting



FIG. 1 is an isometric view of the pipe fitting according to the present invention;

FIG. 2 is a front elevational view thereof, with the left and rear elevational views being the same;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a cross-sectional view taken along line 6-6 in FIG. 4. 

CLAIM The ornamental design for a pipe fitting, as shown and described. 